JPS5255483A - Distribution feedback type semiconductor laser device - Google Patents
Distribution feedback type semiconductor laser deviceInfo
- Publication number
- JPS5255483A JPS5255483A JP50131597A JP13159775A JPS5255483A JP S5255483 A JPS5255483 A JP S5255483A JP 50131597 A JP50131597 A JP 50131597A JP 13159775 A JP13159775 A JP 13159775A JP S5255483 A JPS5255483 A JP S5255483A
- Authority
- JP
- Japan
- Prior art keywords
- type semiconductor
- feedback type
- semiconductor laser
- laser device
- distribution feedback
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/12—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Non-Volatile Memory (AREA)
- Semiconductor Lasers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50131597A JPS5816351B2 (ja) | 1975-10-31 | 1975-10-31 | ブンプキカンガタハンドウタイレ−ザソウチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50131597A JPS5816351B2 (ja) | 1975-10-31 | 1975-10-31 | ブンプキカンガタハンドウタイレ−ザソウチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5255483A true JPS5255483A (en) | 1977-05-06 |
| JPS5816351B2 JPS5816351B2 (ja) | 1983-03-30 |
Family
ID=15061769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50131597A Expired JPS5816351B2 (ja) | 1975-10-31 | 1975-10-31 | ブンプキカンガタハンドウタイレ−ザソウチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5816351B2 (ja) |
-
1975
- 1975-10-31 JP JP50131597A patent/JPS5816351B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5816351B2 (ja) | 1983-03-30 |
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